$137,349
Web Developer
2020
$108k org
40 hrs/wk
$31k other
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Web Developer at Society for Mining Metallurgy and Exploration Inc.
Fiscal year ended September 30, 2020. Published on January 24, 2026.
Total compensation
Gregory Riggs has been listed as an employee of Society for Mining Metallurgy and Exploration Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Gregory Riggs has increased by 8.1% from 2016 to 2020.